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Show HN: Browser-based Nginx config generator with live preview

https://tools.techtransit.org/nginx-generator
3•techgpt•4h ago
Generates Nginx server block configs for static sites, PHP, Node.js and reverse proxy. Live preview updates as you toggle options. Download the config file directly.

No signup. Runs in the browser.

Part of a free sysadmin tools site — also has SSH config builder, .htaccess generator, DNS and SSL tools.

Looking for feedback.

Show HN: LLM Attention Visualization

https://ishamf.dev/p/llm-attention-visualizer/
144•ifz•11h ago•23 comments

Show HN: Copperhead – Cursor for circuit boards

https://copperhead.sh/
213•animeshchouhan•14h ago•87 comments

Show HN: Raven – Encrypted messages hidden inside ordinary text

https://sendraven.ink
4•willhieb•1h ago•0 comments

Show HN: VolAnti – Open-source acoustic detector for fibre-optic FPV drones

https://github.com/agamrossen/VolAnti
4•agamrossen•4h ago•0 comments

Show HN: Full feature ECS game engine for TypeScript

https://github.com/oasys-works/oecs
2•2khan•3h ago•0 comments

Show HN: Browser-based Nginx config generator with live preview

https://tools.techtransit.org/nginx-generator
3•techgpt•4h ago•0 comments

Show HN: SimpleW – Lightweight C# Web Server with optional addons

https://simplew.net/
4•prodbro•7h ago•0 comments

Show HN: Jigsaw Haiku

https://jigsawhaiku.com/
110•windowshopping•4d ago•32 comments

Show HN: Interactive Tree of Life

https://ptree.org/
106•Lucent•5d ago•24 comments

Show HN: Auto-Rig Web – Zero-click 3D humanoid rigging in a Web Worker

https://github.com/nff747/auto-rig-web
2•nff747•5h ago•0 comments

Show HN: Making a GBA game with GPT-6 Astra

https://www.spritefusion.com/blog/making-a-game-boy-advance-game-with-gpt-6-astra
6•HugoDz•11h ago•1 comments

Show HN: Genotype: language that compiles to idiomatic TS, Rust and Python

https://genotype-lang.org/
7•kossnocorp•6h ago•0 comments

Show HN: DriveSync – fast Git-styled Google Drive sync CLI

https://github.com/scaleninja/drivesync
17•rohityadavcloud•15h ago•12 comments

Show HN: Stuxnet – A reconstructed source code of the infamous cyber-weapon

https://github.com/Sadpainy/Stuxnet
167•CMDDestory•1d ago•50 comments

Show HN: Browser viz of OpenAI's "spaghetti" Navier–Stokes vortex (illustration)

https://3d-retro.com/experiments/vortex
3•SouthWestAtlas•7h ago•0 comments

Show HN: InverSQL: Build SQL interactively in inverse

https://github.com/rentruewang/inversql
4•renchuw•11h ago•0 comments

Show HN: Rokz: a browser port of a 1990 ASCII dungeon crawler

https://taler.pl/rokz/
2•htaler•8h ago•1 comments

Show HN: Pipnote – Share a reminder they can't peek at until it arrives

https://pipnote.app/
2•radomird•8h ago•2 comments

Show HN: GET Together – A social network where you don't need POST to Post

https://gettogether.dev
106•nchudleigh•2d ago•59 comments

Show HN: Linubot – like Grok bot and Hermes had a kid

https://github.com/agent-sh/linubot
2•anotherCodder•9h ago•0 comments

Show HN: A browser IDE for m68000, Z80 assembly (and more), with graphics

https://asm-editor.specy.app/
6•specy•17h ago•1 comments

Show HN: Wg-admin – web UI for an existing WireGuard host

https://github.com/logimaxx/wg-admin
31•vsergione•1d ago•11 comments

Show HN: Mador – Make any DOM reactive with a tiny 80-line Proxy state tuple

https://github.com/marsbos/mador
100•bosmarcel•2d ago•34 comments

Show HN: Engrim – A universal, local-first SQLite memory engine for AI CLIs

https://github.com/timgordontg/engrim
90•timgordontg•1d ago•53 comments

Show HN: A design-space map of 80k Steam games (mechanics, not genres)

https://steammaho.com/map
2•steammaho•11h ago•0 comments

Show HN: Dragon Microkernel in Spark Ada

https://github.com/tigerlang/dragon
3•tigerlang•11h ago•1 comments

Show HN: 7-Zip Quine

3•unmayx•12h ago•2 comments

Show HN: HomeCat – Design your backyard office

https://myhomecat.com
39•dearilos•1d ago•23 comments

Show HN: Maple – CSS utilities with no build step and no config file

https://maple.f12.io/
3•onuradsay•12h ago•0 comments

Show HN: Bestie, a coding agent that respects you

https://github.com/jolexxa/bestie
4•jolexxa•12h ago•0 comments